Do essential oils work?

A:

Quick Answer

Research into the efficacy of essential oils is limited, but they may have health benefits, according to Mayo Clinic. There's evidence to suggest they alleviate depression and anxiety symptoms. Additionally, they can improve quality of life for people with chronic conditions.

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Aromatherapy with essential oils may relieve stress by promoting relaxation. It may also reduce high blood pressure, heal burns, relieve insomnia and heal infections, states WebMD. Aromatherapists believe essential oils work by stimulating the smell receptors in the nose, which then work with the nervous system to promote well-being, according to Mayo Clinic. Although there's little scientific evidence to support the use of essential oils, certain people should talk to a professional before using them, including pregnant women, people with lung conditions and people with skin allergies who intend to apply oils topically.